I have no idea who PSY is (I’m not the most K-pop forward person in the world, as you might have guessed) but this teaser for his comeback album looks like so much fun.
Also, MC Yoo ♥
I might just have to start watching Running Man again. And after reading this post about PSY, I’m even more curious about his new album. Looks like there’s going to be more research on the horizon.
ETA: The full MV was released a few days ago. This is one of the best things I’ve seen all year.
Midnight Express 
This video is indeed, genius. I watch it at least twice a day, and have been doing so for the past week. :D Favorite scene: the two guys in the background waiting for the explosion: *explode* *take two steps* *jump to ground*. Brilliant. Absolutely Brilliant.